<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="天气查询.css">
</head>

<body>
    <div class="wrap" id="app">
        <div class="search_form">
            <div class="logo"><img src="img/logo.png" alt="logo" /></div>
            <div class="form_group">
                <input type="text" v-model="city" @keyup.enter="searchWeather(city)" class="input_txt"
                    placeholder="请输入查询的天气" />
                <button class="input_sub" @click="searchWeather(city)">
                    搜 索
                </button>
            </div>
            <div class="hotkey">
                <a href="javascript:;" @click="xuanzhong('北京')">北京</a>
                <a href="javascript:;" @click="xuanzhong('上海')">上海</a>
                <a href="javascript:;" @click="xuanzhong('广州')">广州</a>
                <a href="javascript:;" @click="xuanzhong('深圳')">深圳</a>
            </div>
        </div>
        <ul class="weather_list">
            <li v-for="wlist in wdata">
                <div class="info_type"><span class="iconfont">{{wlist.type}}</span></div>
                <div class="info_temp">
                    <b>{{wlist.low}}</b>~
                    <b>{{wlist.high}}</b>
                </div>
                <div class="info_date"><span>{{wlist.date}}</span></div>
            </li>
        </ul>
    </div>
    <!-- 开发环境版本，包含了有帮助的命令行警告 -->
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <!-- 官网提供的 axios 在线地址 -->
    <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
    <script>
        var app = new Vue({
            el: "#app",
            data: {
                wdata:[],
                city:""
            },
            methods: {
                searchWeather: function (city) {
                    /*
                    请求地址:http://wthrcdn.etouch.cn/weather_mini
                    请求方法:get
                    请求参数:city(城市名)
                    响应内容:天气信息

                    1. 点击回车
                    2. 查询数据
                    3. 渲染数据
                     */
                     var that=this;
                     axios.get("http://wthrcdn.etouch.cn/weather_mini?city="+this.city+"").then(function(response){
                        console.log(response);
                        that.wdata=response.data.data.forecast;
                     },function(error){
                         console.log("报错了！");
                     });
                },
                xuanzhong:function(city){
                    this.city=city;
                    this.searchWeather();
                }
            },
        });
    </script>
</body>

</html>